Intercellular structure in a many-celled magnetotactic prokaryote
نویسندگان
چکیده
منابع مشابه
'Candidatus Magnetoglobus multicellularis', a multicellular, magnetotactic prokaryote from a hypersaline environment.
Phylogenetic analysis and phenotypic characterization were used to assign a multicellular magnetotactic prokaryote the name 'Candidatus Magnetoglobus multicellularis'. 'Candidatus Magnetoglobus multicellularis' lives in a large hypersaline coastal lagoon from Brazil and has properties that are unique among prokaryotes. It consists of a compact assembly or aggregate of flagellated bacterial cell...
متن کاملBranching and intercellular communication in the Section V cyanobacterium Mastigocladus laminosus, a complex multicellular prokaryote.
The filamentous Section V cyanobacterium Mastigocladus laminosus is one of the most morphologically complex prokaryotes. It exhibits cellular division in multiple planes, resulting in the formation of true branches, and cell differentiation into heterocysts, hormogonia and necridia. Here, we investigate branch formation and intercellular communication in M. laminosus. Monitoring of membrane rea...
متن کاملSpatiotemporal distribution of the magnetotactic multicellular prokaryote Candidatus Magnetoglobus multicellularis in a Brazilian hypersaline lagoon and in microcosms.
Candidatus Magnetoglobus multicellularis is an unusual morphotype of magnetotactic prokaryotes. These microorganisms are composed of a spherical assemblage of gram-negative prokaryotic cells capable of swimming as a unit aligned along a magnetic field. While they occur in many aquatic habitats around the world, high numbers of Ca. M. multicellularis have been detected in Araruama Lagoon, a larg...
متن کاملA Round Celled Sarcoma
His urine was scanty. It was measured from day to day. On the first day it was found to be only 14 ounces in 21 hours. It increased a little afterwards, namely, 30 ounces in 21 hours. When the eyeball was found completely disorganised it was excised on the 24th September 1908, but it was found free from any growth. After this he began to get fever. His temperature ranged at first between" 99? F...
متن کاملGenotype-Phenotype Associations in a Nonmodel Prokaryote
UNLABELLED To help define the biological functions of nonessential genes of Francisella novicida, we measured the growth of arrayed members of a comprehensive transposon mutant library under a variety of nutrition and stress conditions. Mutant phenotypes were identified for 37% of the genes, corresponding to ten carbon source utilization pathways, nine amino acid- and nucleotide-biosynthetic pa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Archives of Microbiology
سال: 1990
ISSN: 0302-8933,1432-072X
DOI: 10.1007/bf00249172